轨道电路合金导线的硬度及导电性能
贺帅超,谭丽
Hardness and electrical conductivity of alloy wire for track circuit
He Shuaichao, Tan Li
金属热处理 . 2016, (4): 91 -95 .  DOI: 10.13251/j.issn.0254-6051.2016.04.021